1) match the condition with the description.
a. acromegaly
b. adrenogenital syndrome
c. cretinism
d. dwarfism
e. exophthalmus
caused by growth hormone excess in adulthood
2) when a puppy is scolded “no!” each time he chews on your ficus tree, eventually he
learns to leave the tree alone. this type of learning is called
a) associative.
b) nonassociative.
c) habituation.
d) sensitization.
3) the level of ketone bodies in the blood increases when high levels of ________ are
being metabolized.
a) fatty acids
b) glucose
c) proteins
d) amino acids
e) carbohydrates
4) which of these have the most advanced nervous system?
a) flatworms
b) segmented worms
c) jellyfish
d) sea anemones
5) substances that readily dissolve in water and do not readily dissolve in lipids are
a) hydrophobic and lipophobic.
b) hydrophilic and lipophobic.
c) hydrophobic and lipophilic.
d) hydrophilic and lipophilic.
6) match each term with the appropriate description.
a. peptide hormone
b. steroid hormone
c. amino acid-derived hormone
d. anterior pituitary
e. hypothalamus
f. posterior pituitary
lipophobic molecule that interacts with receptors on cell surface
7) match the hormone with the correct statement.
a. gastrin
b. cholecystokinin
c. secretin
d. motilin
e. gastric inhibitory peptide
inhibits gastric emptying
8) the sodium-potassium exchange pump
a) must re-establish ion concentrations after each action potential.
b) transports sodium ions into the cell during depolarization.
c) transports potassium ions out of the cell during repolarization.
d) moves sodium and potassium in the direction of their chemical gradients.
e) requires atp to function.
9) which of the following hormones is not produced by the placenta?
a) human chorionic gonadotropin (hcg)
b) human placental lactogen (hpl)
c) relaxin
d) luteinizing hormone
e) progesterone
10) the afferent and efferent axons together form the
a) central nervous system.
b) autonomic division system.
c) somatic motor division of the nervous system.
d) peripheral nervous system.
e) visceral nervous system.
11) match the cell type with its description.
a. lymphocytes
b. neutrophils
c. monocytes
d. eosinophils
e. basophils
precursors of macrophages, these cells are relatively rare in blood because they are
actually in transit to some other site.
12) most of the atp required to power cellular operations is produced in the
a) ribosomes.
b) endoplasmic reticulum.
c) nucleus.
d) mitochondria.
e) golgi apparatus.
13) end-product inhibition describes the process whereby
a) decreasing amounts of substrate reduce activity of the enzyme.
b) decreasing amounts of product reduce activity of the enzyme.
c) increasing amounts of substrate reduce activity of the enzyme.
d) increasing amounts of product reduce activity of the enzyme.
e) increasing amounts of product reduce activity of all enzymes in the vicinity.
14) fear and excitement may affect the pace and depth of respiration by stimulation of
portions of the ________.
15) explain labeled line coding and provide a specific example. what exactly is the
“label” and the “line” in your example?
16) define hypertrophy and hyperplasia, and describe their hormone regulation.
17) how does decreased blood pressure affect the following: granular cells, glomerulus,
cardiovascular control center, hypothalamus? indicate if decreased blood pressure
directly affects the organ or tissue above or acts through a reflex pathway. if it acts
through a reflex pathway, name the reflex.
18) define, compare, and contrast each term listed and explain how the terms are related
to each other: rough endoplasmic reticulum, smooth endoplasmic reticulum, ribosomes,
and golgi body.